NEW PressFit 30 Adapter // Aluminum bearing cups
Exclusive designed : Hexagon BB designed with special tool, easily to install without worrying slippery and damage the surface while mounting the BB on the frame.
– easy to transfer the bb system to keep the original crankset
– one set could fit the road or mountain use
Designed for MTB / Road
˙Aluminum Bearing cups with Bearings
˙BB Shell Width 68/73mm
˙BB Shell dlameter 46mm